/* ============================================================
   DisasterShield NE — Dashboard Layout
   ============================================================ */

/* ── App Shell ──────────────────────────────────────────────── */
.app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar Navigation ─────────────────────────────────────── */
.sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--bg-glass-high);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: var(--border-glass);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: width var(--transition-normal), min-width var(--transition-normal);
  overflow: hidden;
}

.sidebar.collapsed {
  width: 72px;
  min-width: 72px;
}

.sidebar-header {
  padding: var(--space-lg);
  border-bottom: var(--border-glass);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: 72px;
}

.sidebar-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--cyan-300), var(--cyan-400));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: var(--glow-cyan);
}

.sidebar-brand {
  overflow: hidden;
  transition: opacity var(--transition-normal);
}

.sidebar-brand h1 {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--gray-100);
}

.sidebar-brand span {
  font-size: 0.7rem;
  color: var(--cyan-300);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.sidebar.collapsed .sidebar-brand { opacity: 0; pointer-events: none; }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md) 0;
}

.nav-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  padding: var(--space-sm) var(--space-lg) var(--space-xs);
  margin-top: var(--space-sm);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-normal);
}

.sidebar.collapsed .nav-section-label { opacity: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 11px var(--space-lg);
  color: var(--gray-400);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  text-decoration: none;
  margin: 1px var(--space-sm);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}

.nav-item:hover {
  background: rgba(0, 212, 255, 0.07);
  color: var(--gray-200);
}

.nav-item.active {
  background: rgba(0, 212, 255, 0.1);
  color: var(--cyan-300);
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--cyan-300);
  border-radius: 0 2px 2px 0;
  box-shadow: var(--glow-cyan);
}

.nav-item-icon {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.nav-item:hover .nav-item-icon {
  transform: scale(1.1);
}

.nav-item-label {
  transition: opacity var(--transition-normal);
  flex: 1;
}

.sidebar.collapsed .nav-item-label { opacity: 0; }

.nav-item-badge {
  min-width: 18px;
  height: 18px;
  background: var(--red-400);
  color: white;
  font-size: 0.62rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  transition: opacity var(--transition-normal);
  flex-shrink: 0;
}

.sidebar.collapsed .nav-item-badge { opacity: 0; }

.nav-item-badge.warning-badge { background: var(--amber-400); }

.sidebar-footer {
  padding: var(--space-md);
  border-top: var(--border-glass);
}

.sidebar-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  border: var(--border-subtle);
  color: var(--gray-400);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.sidebar-toggle:hover {
  background: rgba(0, 212, 255, 0.08);
  color: var(--cyan-300);
}

/* ── Main Content Area ──────────────────────────────────────── */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── Top Bar ────────────────────────────────────────────────── */
.topbar {
  height: 72px;
  min-height: 72px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: var(--border-glass);
  display: flex;
  align-items: center;
  padding: 0 var(--space-xl);
  gap: var(--space-md);
  z-index: 50;
}

.topbar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-100);
  flex: 1;
}

.topbar-subtitle {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-weight: 400;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.topbar-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.08);
}

.topbar-status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0, 217, 126, 0.1);
  border: 1px solid rgba(0, 217, 126, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-300);
  font-family: var(--font-display);
}

.topbar-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  border: var(--border-subtle);
  color: var(--gray-300);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
  position: relative;
  text-decoration: none;
}

.topbar-btn:hover {
  background: rgba(0, 212, 255, 0.08);
  color: var(--cyan-300);
  border-color: rgba(0, 212, 255, 0.2);
  color: var(--cyan-300);
}

.topbar-time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gray-400);
  white-space: nowrap;
}

/* ── Alert Ticker ───────────────────────────────────────────── */
.alert-ticker {
  background: rgba(220, 20, 60, 0.08);
  border-bottom: 1px solid rgba(220, 20, 60, 0.2);
  padding: 8px var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.78rem;
  color: var(--red-300);
  font-family: var(--font-display);
  font-weight: 500;
}

.ticker-label {
  background: var(--red-400);
  color: white;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
  flex-shrink: 0;
}

.ticker-sep {
  color: rgba(220,20,60,0.4);
  margin: 0 12px;
}

/* ── Dashboard Grid ─────────────────────────────────────────── */
.dashboard-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.dashboard-main-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-lg);
  flex: 1;
  min-height: 0;
}

.map-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.map-panel {
  flex: 1;
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.map-container {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border-radius: inherit;
}

.map-overlay-controls {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.map-overlay-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-glass-high);
  backdrop-filter: blur(12px);
  border: var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--gray-300);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-display);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.map-overlay-btn:hover,
.map-overlay-btn.active {
  background: rgba(0, 212, 255, 0.15);
  color: var(--cyan-300);
  border-color: rgba(0, 212, 255, 0.3);
}

.map-info-panel {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 500;
  background: var(--bg-glass-high);
  backdrop-filter: blur(16px);
  border: var(--border-glass);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  min-width: 180px;
}

.map-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 6px;
  font-size: 0.75rem;
  color: var(--gray-300);
}

.map-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Right Panel ────────────────────────────────────────────── */
.right-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  overflow-y: auto;
  min-height: 0;
}

/* ── Alert Feed ─────────────────────────────────────────────── */
.alert-feed-item {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.alert-feed-item:hover {
  border-color: rgba(0,212,255,0.15);
  background: rgba(0,212,255,0.03);
}

.alert-feed-item.critical-item {
  border-color: rgba(220,20,60,0.2);
  background: rgba(220,20,60,0.04);
  animation: alert-flash 3s ease-in-out infinite;
}

.alert-feed-item.critical-item:hover {
  animation: none;
  background: rgba(220,20,60,0.08);
}

.alert-feed-time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gray-500);
}

.alert-feed-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-200);
  margin: 3px 0;
}

.alert-feed-meta {
  font-size: 0.75rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ── Data Rows ──────────────────────────────────────────────── */
.analytics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* ── Widget Card Headers ─────────────────────────────────────── */
.widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: var(--border-glass);
}

.widget-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-300);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.widget-body {
  padding: var(--space-lg);
}

.widget-body-sm {
  padding: var(--space-md);
}

/* ── Sensor Status Grid ─────────────────────────────────────── */
.sensor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.sensor-item {
  padding: var(--space-sm) var(--space-md);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sensor-item:hover {
  background: rgba(0,212,255,0.04);
  border-color: rgba(0,212,255,0.15);
}

.sensor-name {
  font-size: 0.72rem;
  color: var(--gray-400);
  font-family: var(--font-display);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sensor-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gray-200);
  font-weight: 600;
}

/* ── Chart Container ────────────────────────────────────────── */
.chart-container {
  position: relative;
  width: 100%;
}

/* ── District Risk Table ─────────────────────────────────────── */
.district-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 8px var(--space-md);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.district-row:hover { background: rgba(0,212,255,0.04); }

.district-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-200);
  font-family: var(--font-display);
  min-width: 90px;
}

.district-risk-bar {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  overflow: hidden;
}

.district-risk-fill {
  height: 100%;
  border-radius: 4px;
}

.district-score {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  min-width: 32px;
  text-align: right;
}

/* ── Weather Widget ─────────────────────────────────────────── */
.weather-strip {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  padding-bottom: var(--space-xs);
  scrollbar-width: thin;
}

.weather-day {
  flex-shrink: 0;
  text-align: center;
  padding: var(--space-md) var(--space-sm);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.02);
  border: var(--border-subtle);
  min-width: 70px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.weather-day:hover,
.weather-day.active {
  background: rgba(0,212,255,0.07);
  border-color: rgba(0,212,255,0.2);
}

.weather-day-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-400);
  font-family: var(--font-display);
  font-weight: 600;
}

.weather-icon { font-size: 1.5rem; margin: 6px 0; }

.weather-temp {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-200);
}

.weather-rain {
  font-size: 0.68rem;
  color: var(--cyan-300);
  font-family: var(--font-display);
}

/* ── Sync Status Bar ────────────────────────────────────────── */
.sync-status-bar {
  background: var(--bg-glass);
  border-top: var(--border-glass);
  padding: 6px var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  font-size: 0.72rem;
  font-family: var(--font-display);
  color: var(--gray-500);
  flex-shrink: 0;
}

.sync-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.sync-item.synced { color: var(--green-400); }
.sync-item.pending { color: var(--amber-300); }
.sync-item.error { color: var(--red-300); }

/* ── Mobile Responsiveness ──────────────────────────────────── */
@media (max-width: 1200px) {
  .dashboard-main-grid {
    grid-template-columns: 1fr 300px;
  }
  .analytics-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .sidebar { width: 72px; min-width: 72px; }
  .sidebar .sidebar-brand,
  .sidebar .nav-item-label,
  .sidebar .nav-section-label,
  .sidebar .nav-item-badge { opacity: 0; pointer-events: none; }
  .sidebar .nav-item.active::before { display: none; }

  .dashboard-main-grid {
    grid-template-columns: 1fr;
  }

  .right-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow-y: visible;
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .topbar { padding: 0 var(--space-md); }
  .dashboard-body { padding: var(--space-md); }
  .topbar-time { display: none; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }

  .right-panel { grid-template-columns: 1fr; }

  .alert-ticker { padding: 6px var(--space-md); font-size: 0.72rem; }

  .sync-status-bar {
    gap: var(--space-md);
    overflow-x: auto;
    padding: 6px var(--space-md);
  }
}

@media (max-width: 480px) {
  .metrics-row { grid-template-columns: 1fr 1fr; }
  .sensor-grid { grid-template-columns: 1fr; }
  .map-panel { min-height: 300px; }
}